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Copier增加Function方法

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redkale
2023-08-11 22:14:06 +08:00
parent e8e9b46206
commit 0b5c74b458
2 changed files with 37 additions and 23 deletions
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6
src/main/java/org/redkale/source/DataNativeSqlParser.java
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@@ -23,13 +23,13 @@ public interface DataNativeSqlParser {
public static class NativeSqlInfo {
//根据参数值集合重新生成的可执行的sql
//根据参数值集合重新生成的带?参数可执行的sql
protected String nativeSql;
//需要预编译的参数名
//需要预编译的参数名, 数量与sql中的?数量一致
protected List<String> paramNames;
//参数值集合
//参数值集合, paramNames中的key必然会存在
protected Map<String, Object> paramValues;
/**

54
src/main/java/org/redkale/util/Copier.java
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@@ -21,7 +21,6 @@ import static org.redkale.asm.Opcodes.ARETURN;
import static org.redkale.asm.Opcodes.ASTORE;
import static org.redkale.asm.Opcodes.CHECKCAST;
import static org.redkale.asm.Opcodes.GETFIELD;
import static org.redkale.asm.Opcodes.GETSTATIC;
import static org.redkale.asm.Opcodes.GOTO;
import static org.redkale.asm.Opcodes.IFEQ;
import static org.redkale.asm.Opcodes.IFLE;
@@ -159,6 +158,23 @@ public interface Copier<S, D> extends BiFunction<S, D, D> {
return load((Class<S>) src.getClass(), HashMap.class, options).apply(src, dest);
}
/**
* 创建源类到目标类的复制器并缓存
*
* @param <D> 目标类泛型
* @param <S> 源类泛型
* @param destClass 目标类名
* @param srcClass 源类名
* @param options 可配项
*
* @return 复制器
*/
public static <S, D> Function<S, D> function(final Class<S> srcClass, final Class<D> destClass) {
Copier<S, D> copier = load(srcClass, destClass);
Creator<D> creator = Creator.load(destClass);
return src -> copier.apply(src, creator.create());
}
/**
* 创建源类到目标类的复制器并缓存
*
@@ -173,6 +189,23 @@ public interface Copier<S, D> extends BiFunction<S, D, D> {
return load(srcClass, destClass, 0);
}
/**
* 创建源类到目标类的复制器并缓存
*
* @param <D> 目标类泛型
* @param <S> 源类泛型
* @param destClass 目标类名
* @param srcClass 源类名
* @param options 可配项
*
* @return 复制器
*/
public static <S, D> Function<S, D> function(final Class<S> srcClass, final Class<D> destClass, final int options) {
Copier<S, D> copier = load(srcClass, destClass, options);
Creator<D> creator = Creator.load(destClass);
return src -> copier.apply(src, creator.create());
}
/**
* 创建源类到目标类的复制器并缓存
*
@@ -859,25 +892,6 @@ public interface Copier<S, D> extends BiFunction<S, D, D> {
mv.visitMethodInsn(INVOKEINTERFACE, "java/lang/CharSequence", "length", "()I", true);
mv.visitJumpInsn(IFLE, ifLabel);
}
if (false) {
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, "org/redkale/test/util/TestBean", "getName", "()Ljava/lang/String;", false);
mv.visitVarInsn(ASTORE, 3);
mv.visitVarInsn(ALOAD, 3);
mv.visitJumpInsn(IFNULL, ifLabel);
mv.visitVarInsn(ALOAD, 2);
mv.visitFieldInsn(GETSTATIC, "java/lang/Long", "TYPE", "Ljava/lang/Class;");
mv.visitVarInsn(ALOAD, 3);
mv.visitMethodInsn(INVOKESTATIC, "org/redkale/util/Utility", "convertValue", "(Ljava/lang/reflect/Type;Ljava/lang/Object;)Ljava/lang/Object;", false);
mv.visitTypeInsn(CHECKCAST, "java/lang/Integer");
mv.visitMethodInsn(INVOKEVIRTUAL, "java/lang/Integer", "intValue", "()I", false);
mv.visitMethodInsn(INVOKEVIRTUAL, "org/redkale/test/util/TestXBean", "setId", "(I)V", false);
mv.visitLabel(ifLabel);
mv.visitFrame(Opcodes.F_SAME, 0, null, 0, null);
}
if (needTypeCast) {
mv.visitVarInsn(ALOAD, 2);
Asms.visitFieldInsn(mv, destFieldType);